<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-row :span="24">
        <el-col :span="12">
          <el-form-item label="数据名称" prop="dataName">
            <el-input v-model="formData.dataName" placeholder="请输入数据名称" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="数据编号" prop="dataNum">
            <el-input v-model="formData.dataNum" placeholder="请输入数据编号" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="数据量" prop="dataCount">
            <el-input v-model="formData.dataCount" placeholder="自动带出" disabled />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="数据来源" prop="dataSource">
            <el-input v-model="formData.dataSource" placeholder="请输入数据来源" />
          </el-form-item>
        </el-col>
        <el-col :span="24">
          <el-form-item label="数据描述" prop="dataDesc">
            <el-input v-model="formData.dataDesc" placeholder="请输入数据描述" />
          </el-form-item>
        </el-col>
        <el-col :span="24">
          <el-form-item label="附件" prop="attachFile">
            <UploadFile
              v-model="formData.attachFile"
              :limit="1"
            />
          </el-form-item>
        </el-col>
      </el-row>
      <el-divider content-position="left">共享与访问</el-divider>
      <el-row :span="24">
        <el-col :span="12">
          <el-form-item label="共享状态" prop="shareStatus">
            <el-select
              v-model="formData.shareStatus"
              placeholder="请选择共享状态"
              clearable
              class="!w-240px"
            >
              <el-option
                v-for="dict in getStrDictOptions(DICT_TYPE.DATA_SHARE_STATUS)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="数据接口" prop="dataUrl">
            <el-input v-model="formData.dataUrl" placeholder="请输入数据接口" />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <!-- 子表的表单 -->
    <el-tabs v-model="subTabsName">
      <el-tab-pane label="数据项" name="dataItem">
        <DataItemForm ref="dataItemFormRef" :data-id="formData.id" @change="onChageDataTtem" />
      </el-tab-pane>
    </el-tabs>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { DataApi, DataVO } from '@/api/dr/data'
import DataItemForm from './components/DataItemForm.vue'

/** 数据共享 表单 */
defineOptions({ name: 'DataForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  dataName: undefined,
  dataNum: undefined,
  dataCount: undefined,
  dataSource: undefined,
  dataDesc: undefined,
  attachFile: undefined,
  shareStatus: undefined,
  dataUrl: undefined
})
const formRules = reactive({
  dataName: [
    { required: true, message: '请输入', trigger: ['blur', 'change'] },
  ],
  dataNum: [
    { required: true, message: '请输入', trigger: ['blur', 'change'] },
  ],
})
const formRef = ref() // 表单 Ref

/** 子表的表单 */
const subTabsName = ref('dataItem')
const dataItemFormRef = ref()

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await DataApi.getData(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗
const onChageDataTtem = (vals:any) => {
  formData.value.dataCount = vals?.length
}
/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 校验子表单
  try {
    await dataItemFormRef.value.validate()
  } catch (e) {
    subTabsName.value = 'dataItem'
    return
  }
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as DataVO
    // 拼接子表的数据
    data.dataItems = dataItemFormRef.value.getData()
    if (formType.value === 'create') {
      await DataApi.createData(data)
      message.success(t('common.createSuccess'))
    } else {
      await DataApi.updateData(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    dataName: undefined,
    dataNum: undefined,
    dataCount: undefined,
    dataSource: undefined,
    dataDesc: undefined,
    attachFile: undefined,
    shareStatus: undefined,
    dataUrl: undefined
  }
  formRef.value?.resetFields()
}
</script>